Pros
Hours are chosen weekly from an e-mailed list. The pay was between $11.00 and $12.00 an hour. People very nice to work with. Usually 4 to 8 hour shifts and usually the jobs were serving various groups of convention goers or other groups or associations having banquets, etc. Teamwork skills are a must. Sometimes the trays are heavy. Job entails setting up before the event, serving food and beverages and busing the tables afterward. After a while, you know which jobs require heavy lifting and which ones don't. You can pick the venues you like if you only need a small number of hours to supplement another full time job. There are some jobs that turn into full time jobs for some employees, such as cafeteria servers working with the elderly. Not sure what the pay is for that. There is a day of training at the office. Pay is weekly.
Cons
Spend $70.00 bucks on a uniform plus shoes. I only wanted 8 hours a week and sometimes there was pressure to pick up more shifts.